Green Options

A new species of ghostsharks, a relative of sharks, was recently named. Ghostsharks (also called chimaeras, ratfish or rabbitfish) are some of the oldest fish alive today. The name of the newly identified but ancient species is Eastern Pacific black ghostshark.

According to the most recent data estimates, roughly 70 million sharks are caught (and killed) each year, most of this is for food, some for sport, and sadly, some just out of fear.

But most of the commercially fished sharks are in fact killed for their fins only–their mutilated carcasses are simply tossed overboard. This is known as “finning”. The fins make their way into a dish known as shark fin soup–a prized delicacy in Japan but also in some Scandinavian countries and in Germany. And as its popularity increases, so do catches–and almost any shark will do (100 out of 400 species are presently exploited for food, according to the Shark Foundation). According to the IUCN (which tracks endangered species with its annual “red list“) and governmental and NGO conservation groups, one third or more of all shark species are endangered.

Dunham the bottlenose dolphin was attacked by sharks and euthanized this Tuesday just 3 hours after being released from Florida’s Clearwater Marine Aquarium.

Experts nearby monitoring the dolphin said he was attacked by at least two different sharks, and that the wounds were life-threatening. They euthanized him immediately upon arriving at the scene.

Image ©Beth Bader

Nine shark attack survivors will lobby the Senate to put new restrictions on fishing for sharks. The current legislation, Shark Fisheries Management Plan, implemented in the late 1990s, and the Shark Finning Prohibition Act of 2000 has failed to prevent thirty-two percent of the sharks and rays that live in the open ocean from being classified as “threatened” this year by the International Union for the Conservation of Nature.

The last time you visited an aquarium, you probably saw one. With their zebra-like stripes, multiple spines, and elaborate fins, they’re quite beautiful and incredibly distinctive. But red lionfish are also voracious carnivores that breed like rabbits and are poisonous to boot. And they’re invading the coastal waters of the Atlantic Ocean.

In a bit of good news for sharks, Unilever, a global cosmetics company that makes Dove and Pond’s brands, will stop using shark liver oil, or squalene, in the making of its cosmetics. Squalene-free products that use a plant-based substitute could be on the shelves as soon as spring of 2008. The announcement heralded marine conservation group Oceana’s efforts to build awareness among cosmetics manufacturers and end the use of squalene.